2028503 has 2 divisors, whose sum is σ = 2028504. Its totient is φ = 2028502.

The previous prime is 2028493. The next prime is 2028511. The reversal of 2028503 is 3058202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2028503 - 2⁴ = 2028487 is a prime.

It is a super-2 number, since 2×2028503² = 8229648842018, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2028203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014251 + 1014252.

It is an arithmetic number, because the mean of its divisors is an integer number (1014252).

2^2028503 is an apocalyptic number.

2028503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028503 is an equidigital number, since it uses as much as digits as its factorization.

2028503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2028503 is about 1424.2552439784. The cubic root of 2028503 is about 126.5878094890.

The spelling of 2028503 in words is "two million, twenty-eight thousand, five hundred three".